Fig. 3.24 Overlay of chromatograms for EP copolymers. Column: Hypercarb. Mobile phase:
1-decanol (a, b) or 2-ethyl-1-hexanol (c, d) and linear gradient from 0 % to 100 % TCB in 10 min.
Flow rate: 0.5 mL/min. Temperature: 160
C. (b) and (d) are enlarged parts of (a) and (c),
respectively (reprinted from [89] with permission of J. Wiley & Sons)
Fig. 3.25 First derivative of the concentration profiles obtained from CRYSTAF analysis of EP
copolymers (reprinted from [89] with permission of J. Wiley & Sons)
3.2 Solvent Gradient Interaction Chromatography
105
1-decanol (a, b) or 2-ethyl-1-hexanol (c, d) and linear gradient from 0 % to 100 % TCB in 10 min.
Flow rate: 0.5 mL/min. Temperature: 160
C. (b) and (d) are enlarged parts of (a) and (c),
respectively (reprinted from [89] with permission of J. Wiley & Sons)
Fig. 3.25 First derivative of the concentration profiles obtained from CRYSTAF analysis of EP
copolymers (reprinted from [89] with permission of J. Wiley & Sons)
3.2 Solvent Gradient Interaction Chromatography
105